protected void btnSave_Click(object sender, EventArgs e)
{
if (Request.QueryString["action"] != null)
{
clsInfomation about = new clsInfomation();
about.TieuDe = this.txtTieuDe.Text;
about.NoiDung = this.txtNoiDung.Value;
about.TheLoai.Id = Convert.ToInt32(this.ddlTheLoai.SelectedValue);
if (Request.QueryString["action"].ToString().Equals("new"))
{
obj.Insert(about);
this.Page.ClientScript.RegisterStartupScript(Page.GetType(), "show", "<script type='text/javascript'>alert('Thêm mới thành công')</script>");
}
else
{
if (Request.QueryString["action"].ToString().Equals("edit"))
{
if (Request.QueryString["ID"] != null)
{
clsBSInfomation bsi = new clsBSInfomation();
clsInfomation ifo = new clsInfomation();
int id = Convert.ToInt32(Request.QueryString["ID"]);
ifo = bsi.GetById(id);
about.TheLoai.Id = ifo.TheLoai.Id;
about.Id = id;
obj.Update(about);
this.Page.ClientScript.RegisterStartupScript(Page.GetType(), "show", "<script type='text/javascript'>alert('Cập nhật thành công')</script>");
}
}
}
}
this.odsInfomation.DataBind();
this.GridView1.DataBind();
}
public List<clsInfomation> GetAll()
{
try
{
List<clsInfomation> list = new List<clsInfomation>();
string str = "select * from tblInfomation";
SqlCommand com = new SqlCommand(str, con.getCon());
con.openCon();
SqlDataReader dr = com.ExecuteReader();
while (dr.Read())
{
clsInfomation obj = new clsInfomation();
if (dr["tieude"] != DBNull.Value)
{
obj.TieuDe = dr["tieude"].ToString();
}
if (dr["noidung"] != DBNull.Value)
{
obj.NoiDung = dr["noidung"].ToString();
}
if (dr["theloaiid"] != DBNull.Value)
{
obj.TheLoai.Id = Convert.ToInt32(dr["theloaiid"].ToString());
}
if (dr["id"] != DBNull.Value)
{
obj.Id = Convert.ToInt32(dr["id"].ToString());
}
list.Add(obj);
}
return list;
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
if (Request.QueryString["action"] != null)
{
if (this.pnInfo.Visible == false)
{
if (Request.QueryString["action"].ToString().Equals("new"))
{
this.pnInfo.Visible = true;
this.txtTieuDe.Text = "";
this.txtNoiDung.Value = "";
this.ddlQuocGia.Enabled = true;
this.ddlTheLoai.Enabled = true;
}
else
{
if (Request.QueryString["action"].ToString().Equals("edit"))
{
if (Request.QueryString["ID"] != null)
{
this.pnInfo.Visible = true;
int id = Convert.ToInt32(Request.QueryString["ID"]);
clsInfomation about = new clsInfomation();
about = obj.GetById(id);
this.txtTieuDe.Text = about.TieuDe;
this.txtNoiDung.Value = about.NoiDung;
this.ddlQuocGia.Enabled = false;
this.ddlTheLoai.Enabled = false;
}
}
}
}
}
else
{
this.pnInfo.Visible = false;
}
}
catch (Exception)
{
throw;
}
}
public clsInfomation GetById(int id)
{
try
{
clsInfomation obj = new clsInfomation();
string str = "select * from tblInfomation where id=@id";
SqlCommand com = new SqlCommand(str, con.getCon());
com.Parameters.AddWithValue("@id", id);
con.openCon();
SqlDataReader dr = com.ExecuteReader();
if (dr.Read())
{
obj.Id = id;
if (dr["tieude"] != DBNull.Value)
{
obj.TieuDe = dr["tieude"].ToString();
}
if (dr["noidung"] != DBNull.Value)
{
obj.NoiDung = dr["noidung"].ToString();
}
if (dr["theloaiid"] != DBNull.Value)
{
obj.TheLoai.Id = Convert.ToInt32(dr["theloaiid"].ToString());
}
}
return obj;
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
public void Update(clsInfomation obj)
{
try
{
string str = "Update tblInfomation set tieude=@tieude,noidung=@noidung,theloaiid=@theloaiid where id=@id";
SqlCommand com = new SqlCommand(str, con.getCon());
com.Parameters.AddWithValue("@tieude", obj.TieuDe);
com.Parameters.AddWithValue("@noidung", obj.NoiDung);
com.Parameters.AddWithValue("@theloaiid", obj.TheLoai.Id);
com.Parameters.AddWithValue("@id", obj.Id);
con.openCon();
com.ExecuteNonQuery();
con.closeCon();
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
public int Insert(clsInfomation obj)
{
try
{
string str = "insert into tblInfomation(tieude,noidung,theloaiid) values(@tieude,@noidung,@theloaiid)";
SqlCommand com = new SqlCommand(str, con.getCon());
com.Parameters.AddWithValue("@tieude", obj.TieuDe);
com.Parameters.AddWithValue("@noidung", obj.NoiDung);
com.Parameters.AddWithValue("@theloaiid", obj.TheLoai.Id);
con.openCon();
com.ExecuteNonQuery();
con.closeCon();
return clsDAStaticMethod.getIDIdentity("tblInfomation");
}
catch (Exception)
{
throw;
}
finally
{
con.closeCon();
}
}
